問題一覧
1
Cells can either be...
eukaryotic or prokaryotic
2
Eukaryotic cells are...
complex
3
Eukaryotic cells include...
animal, plant
4
Prokaryotic cells are
smaller, simpler
5
An example of a prokaryotic cell is...
bacteria
6
A eukaryotes are made up of...
eukaryotic cells
7
A prokaryote = a...
prokaryotic cell
8
Prokaryotic cells and Prokaryotic are...
single-celled organisms, single celled organisms
9
The different parts of a cell are called...
subcellular structures
10
What are subcellular structures also known as?
organelles
11
Most animal cells have...
nucleus, cytoplasm, cell membrane, mitochondria , ribosomes
12
Most plant cells have...
nucleus, cytoplasm, cell membrane, mitochondria , ribosomes, cell wall, large vacuole, chloroplasts
13
Which type of cell is this?
animal
14
Which type of cell is this?
plant cell
15
What is a nucleus?
contains genetic material that controls the activities of the cell. genetic material is arranged into chromosomes.
16
What is a cytoplasm?
gel-like substance where most of the chemical reactions happen. it contains enzymes that control these chemical reactions.
17
What is the cell membrane?
holds the cell together and controls what goes in and out.
18
What is the mitochondria?
these are where most of the reactions for respiration take place. respiration transfers energy that the cell needs to work.
19
What is a ribosome?
these are involved in translation of genetic material in the synthesis of proteins.
20
What is a cell wall?
rigid and made of cellulose. it supports the cell and strengthens it.
21
What is a vacuole?
contains cell sap, a weak solution of sugar and salts. it maintains the internal pressure to support the cell.
22
What are chloroplasts?
these are where photosynthesis occurs, which makes food for the plant. they contain a green substance called chlorophyll.
23
Name everything included in a bacterias subcellular structure.
chromosomal DNA, ribosomes , plasmid DNA, flagellum, cell membrane
24
Do bacteria have a nucleus?
yes
25
Which type of cell is this?
bacteria cell